This product is called heterosexual ferrite magnet. Its size is 20mm in diameter and 3mm in thickness. The magnetization mode of ordinary ferrite magnet is mainly axial and radial. It is used in refrigerator stickers, fire doors, toys, 3D glasses and other products.
How much is a D20*3mm ferrite magnet?
Ferrite is cheap, the larger the quantity, the more economical. We look forward to your inquiry for samples and quotations.